--- /dev/null
+#ifndef driclient_h
+#define driclient_h
+
+#include <stdint.h>
+#include <X11/Xlib.h>
+#include <drm_sarea.h>
+#include "xf86dri.h"
+
+/* TODO: Bring in DRI XML options */
+
+typedef struct dri_version
+{
+ int major;
+ int minor;
+ int patch;
+} dri_version_t;
+
+typedef struct dri_screen
+{
+ Display *display;
+ unsigned int num;
+ dri_version_t ddx, dri, drm;
+ int draw_lock_id;
+ int fd;
+ drm_sarea_t *sarea;
+ void *drawable_hash;
+ void *private;
+} dri_screen_t;
+
+struct dri_context;
+
+typedef struct dri_drawable
+{
+ drm_drawable_t drm_drawable;
+ Drawable x_drawable;
+ unsigned int sarea_index;
+ unsigned int *sarea_stamp;
+ unsigned int last_sarea_stamp;
+ int x, y, w, h;
+ int back_x, back_y;
+ int num_cliprects, num_back_cliprects;
+ drm_clip_rect_t *cliprects, *back_cliprects;
+ dri_screen_t *dri_screen;
+ unsigned int refcount;
+ void *private;
+} dri_drawable_t;
+
+typedef struct dri_context
+{
+ XID id;
+ drm_context_t drm_context;
+ dri_screen_t *dri_screen;
+ void *private;
+} dri_context_t;
+
+typedef struct dri_framebuffer
+{
+ drm_handle_t drm_handle;
+ int base, size, stride;
+ int private_size;
+ void *private;
+} dri_framebuffer_t;
+
+int driCreateScreen(Display *display, int screen, dri_screen_t **dri_screen, dri_framebuffer_t *dri_framebuf);
+int driDestroyScreen(dri_screen_t *dri_screen);
+int driCreateDrawable(dri_screen_t *dri_screen, Drawable drawable, dri_drawable_t **dri_drawable);
+int driUpdateDrawableInfo(dri_drawable_t *dri_drawable);
+int driDestroyDrawable(dri_drawable_t *dri_drawable);
+int driCreateContext(dri_screen_t *dri_screen, Visual *visual, dri_context_t **dri_context);
+int driDestroyContext(dri_context_t *dri_context);
+int driCompareVersions(const dri_version_t *v1, const dri_version_t *v2);
+
+#define DRI_VALIDATE_DRAWABLE_INFO_ONCE(dri_drawable) \
+do \
+{ \
+ if (*(dri_drawable->sarea_stamp) != dri_drawable->last_sarea_stamp) \
+ driUpdateDrawableInfo(dri_drawable); \
+} while (0)
+
+#define DRI_VALIDATE_DRAWABLE_INFO(dri_screen, dri_drawable) \
+do \
+{ \
+ while (*(dri_drawable->sarea_stamp) != dri_drawable->last_sarea_stamp) \
+ { \
+ register unsigned int hwContext = dri_screen->sarea->lock.lock & \
+ ~(DRM_LOCK_HELD | DRM_LOCK_CONT); \
+ DRM_UNLOCK(dri_screen->fd, &dri_screen->sarea->lock, hwContext); \
+ \
+ DRM_SPINLOCK(&dri_screen->sarea->drawable_lock, dri_screen->draw_lock_id); \
+ DRI_VALIDATE_DRAWABLE_INFO_ONCE(dri_drawable); \
+ DRM_SPINUNLOCK(&dri_screen->sarea->drawable_lock, dri_screen->draw_lock_id); \
+ \
+ DRM_LIGHT_LOCK(dri_screen->fd, &dri_screen->sarea->lock, hwContext); \
+ } \
+} while (0)
+
+#endif
+
--- /dev/null
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+Copyright 2000 VA Linux Systems, Inc.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/**
+ * \file xf86dri.h
+ * Protocol numbers and function prototypes for DRI X protocol.
+ *
+ * \author Kevin E. Martin <martin@valinux.com>
+ * \author Jens Owen <jens@tungstengraphics.com>
+ * \author Rickard E. (Rik) Faith <faith@valinux.com>
+ */
+
+#ifndef _XF86DRI_H_
+#define _XF86DRI_H_
+
+#include <X11/Xfuncproto.h>
+#include <xf86drm.h>
+
+#define X_XF86DRIQueryVersion 0
+#define X_XF86DRIQueryDirectRenderingCapable 1
+#define X_XF86DRIOpenConnection 2
+#define X_XF86DRICloseConnection 3
+#define X_XF86DRIGetClientDriverName 4
+#define X_XF86DRICreateContext 5
+#define X_XF86DRIDestroyContext 6
+#define X_XF86DRICreateDrawable 7
+#define X_XF86DRIDestroyDrawable 8
+#define X_XF86DRIGetDrawableInfo 9
+#define X_XF86DRIGetDeviceInfo 10
+#define X_XF86DRIAuthConnection 11
+#define X_XF86DRIOpenFullScreen 12 /* Deprecated */
+#define X_XF86DRICloseFullScreen 13 /* Deprecated */
+
+#define XF86DRINumberEvents 0
+
+#define XF86DRIClientNotLocal 0
+#define XF86DRIOperationNotSupported 1
+#define XF86DRINumberErrors (XF86DRIOperationNotSupported + 1)
+
+#ifndef _XF86DRI_SERVER_
+
+_XFUNCPROTOBEGIN
+
+Bool XF86DRIQueryExtension( Display *dpy, int *event_base, int *error_base );
+
+Bool XF86DRIQueryVersion( Display *dpy, int *majorVersion, int *minorVersion,
+ int *patchVersion );
+
+Bool XF86DRIQueryDirectRenderingCapable( Display *dpy, int screen,
+ Bool *isCapable );
+
+Bool XF86DRIOpenConnection( Display *dpy, int screen, drm_handle_t *hSAREA,
+ char **busIDString );
+
+Bool XF86DRIAuthConnection( Display *dpy, int screen, drm_magic_t magic );
+
+Bool XF86DRICloseConnection( Display *dpy, int screen );
+
+Bool XF86DRIGetClientDriverName( Display *dpy, int screen,
+ int *ddxDriverMajorVersion, int *ddxDriverMinorVersion,
+ int *ddxDriverPatchVersion, char **clientDriverName );
+
+Bool XF86DRICreateContext( Display *dpy, int screen, Visual *visual,
+ XID *ptr_to_returned_context_id, drm_context_t *hHWContext );
+
+Bool XF86DRICreateContextWithConfig( Display *dpy, int screen, int configID,
+ XID *ptr_to_returned_context_id, drm_context_t *hHWContext );
+
+Bool XF86DRIDestroyContext( Display *dpy, int screen,
+ XID context_id );
+
+Bool XF86DRICreateDrawable( Display *dpy, int screen,
+ Drawable drawable, drm_drawable_t *hHWDrawable );
+
+Bool XF86DRIDestroyDrawable( Display *dpy, int screen,
+ Drawable drawable);
+
+Bool XF86DRIGetDrawableInfo( Display *dpy, int screen, Drawable drawable,
+ unsigned int *index, unsigned int *stamp,
+ int *X, int *Y, int *W, int *H,
+ int *numClipRects, drm_clip_rect_t ** pClipRects,
+ int *backX, int *backY,
+ int *numBackClipRects, drm_clip_rect_t **pBackClipRects );
+
+Bool XF86DRIGetDeviceInfo( Display *dpy, int screen,
+ drm_handle_t *hFrameBuffer, int *fbOrigin, int *fbSize,
+ int *fbStride, int *devPrivateSize, void **pDevPrivate );
+
+_XFUNCPROTOEND
+
+#endif /* _XF86DRI_SERVER_ */
+
+#endif /* _XF86DRI_H_ */
+
--- /dev/null
+TARGET = libdriclient.a
+OBJECTS = driclient.o XF86dri.o
+DRMDIR ?= /usr
+
+CFLAGS += -g -Wall -fPIC -Werror -I../include -I${DRMDIR}/include -I${DRMDIR}/include/drm
+
+#############################################
+
+.PHONY = all clean
+
+all: ${TARGET} test
+
+${TARGET}: ${OBJECTS}
+ ar rcs $@ $^
+ cp ${TARGET} ../lib
+
+test: test.o
+ $(CC) -L../lib -L${DRMDIR}/lib ${LDFLAGS} -o $@ $^ -ldriclient -lX11 -lXext -ldrm
+
+clean:
+ rm -rf ${OBJECTS} ${TARGET} test test.o
+
--- /dev/null
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+Copyright 2000 VA Linux Systems, Inc.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ * Kevin E. Martin <martin@valinux.com>
+ * Jens Owen <jens@tungstengraphics.com>
+ * Rickard E. (Rik) Faith <faith@valinux.com>
+ *
+ */
+
+/* THIS IS NOT AN X CONSORTIUM STANDARD */
+
+#define NEED_REPLIES
+#include <X11/Xlibint.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+#include "xf86dristr.h"
+
+static XExtensionInfo _xf86dri_info_data;
+static XExtensionInfo *xf86dri_info = &_xf86dri_info_data;
+static char xf86dri_extension_name[] = XF86DRINAME;
+
+#define XF86DRICheckExtension(dpy,i,val) \
+ XextCheckExtension (dpy, i, xf86dri_extension_name, val)
+
+/*****************************************************************************
+ * *
+ * private utility routines *
+ * *
+ *****************************************************************************/
+
+static int close_display(Display *dpy, XExtCodes *extCodes);
+static /* const */ XExtensionHooks xf86dri_extension_hooks = {
+ NULL, /* create_gc */
+ NULL, /* copy_gc */
+ NULL, /* flush_gc */
+ NULL, /* free_gc */
+ NULL, /* create_font */
+ NULL, /* free_font */
+ close_display, /* close_display */
+ NULL, /* wire_to_event */
+ NULL, /* event_to_wire */
+ NULL, /* error */
+ NULL, /* error_string */
+};
+
+static XEXT_GENERATE_FIND_DISPLAY (find_display, xf86dri_info,
+ xf86dri_extension_name,
+ &xf86dri_extension_hooks,
+ 0, NULL)
+
+static XEXT_GENERATE_CLOSE_DISPLAY (close_display, xf86dri_info)
+
+
+/*****************************************************************************
+ * *
+ * public XFree86-DRI Extension routines *
+ * *
+ *****************************************************************************/
+
+#if 0
+#include <stdio.h>
+#define TRACE(msg) fprintf(stderr,"XF86DRI%s\n", msg);
+#else
+#define TRACE(msg)
+#endif
+
+#define PUBLIC
+
+PUBLIC Bool XF86DRIQueryExtension (dpy, event_basep, error_basep)
+ Display *dpy;
+ int *event_basep, *error_basep;
+{
+ XExtDisplayInfo *info = find_display (dpy);
+
+ TRACE("QueryExtension...");
+ if (XextHasExtension(info)) {
+ *event_basep = info->codes->first_event;
+ *error_basep = info->codes->first_error;
+ TRACE("QueryExtension... return True");
+ return True;
+ } else {
+ TRACE("QueryExtension... return False");
+ return False;
+ }
+}
+
+PUBLIC Bool XF86DRIQueryVersion(dpy, majorVersion, minorVersion, patchVersion)
+ Display* dpy;
+ int* majorVersion;
+ int* minorVersion;
+ int* patchVersion;
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ xXF86DRIQueryVersionReply rep;
+ xXF86DRIQueryVersionReq *req;
+
+ TRACE("QueryVersion...");
+ XF86DRICheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRIQueryVersion, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRIQueryVersion;
+ if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("QueryVersion... return False");
+ return False;
+ }
+ *majorVersion = rep.majorVersion;
+ *minorVersion = rep.minorVersion;
+ *patchVersion = rep.patchVersion;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("QueryVersion... return True");
+ return True;
+}
+
+PUBLIC Bool XF86DRIQueryDirectRenderingCapable(dpy, screen, isCapable)
+ Display* dpy;
+ int screen;
+ Bool* isCapable;
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ xXF86DRIQueryDirectRenderingCapableReply rep;
+ xXF86DRIQueryDirectRenderingCapableReq *req;
+
+ TRACE("QueryDirectRenderingCapable...");
+ XF86DRICheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRIQueryDirectRenderingCapable, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRIQueryDirectRenderingCapable;
+ req->screen = screen;
+ if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("QueryDirectRenderingCapable... return False");
+ return False;
+ }
+ *isCapable = rep.isCapable;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("QueryDirectRenderingCapable... return True");
+ return True;
+}
+
+PUBLIC Bool XF86DRIOpenConnection(dpy, screen, hSAREA, busIdString)
+ Display* dpy;
+ int screen;
+ drm_handle_t * hSAREA;
+ char **busIdString;
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ xXF86DRIOpenConnectionReply rep;
+ xXF86DRIOpenConnectionReq *req;
+
+ TRACE("OpenConnection...");
+ XF86DRICheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRIOpenConnection, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRIOpenConnection;
+ req->screen = screen;
+ if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("OpenConnection... return False");
+ return False;
+ }
+
+ *hSAREA = rep.hSAREALow;
+ if (sizeof(drm_handle_t) == 8) {
+ int shift = 32; /* var to prevent warning on next line */
+ *hSAREA |= ((drm_handle_t) rep.hSAREAHigh) << shift;
+ }
+
+ if (rep.length) {
+ if (!(*busIdString = (char *)Xcalloc(rep.busIdStringLength + 1, 1))) {
+ _XEatData(dpy, ((rep.busIdStringLength+3) & ~3));
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("OpenConnection... return False");
+ return False;
+ }
+ _XReadPad(dpy, *busIdString, rep.busIdStringLength);
+ } else {
+ *busIdString = NULL;
+ }
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("OpenConnection... return True");
+ return True;
+}
+
+PUBLIC Bool XF86DRIAuthConnection(dpy, screen, magic)
+ Display* dpy;
+ int screen;
+ drm_magic_t magic;
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ xXF86DRIAuthConnectionReq *req;
+ xXF86DRIAuthConnectionReply rep;
+
+ TRACE("AuthConnection...");
+ XF86DRICheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRIAuthConnection, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRIAuthConnection;
+ req->screen = screen;
+ req->magic = magic;
+ rep.authenticated = 0;
+ if (!_XReply(dpy, (xReply *)&rep, 0, xFalse) || !rep.authenticated) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("AuthConnection... return False");
+ return False;
+ }
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("AuthConnection... return True");
+ return True;
+}
+
+PUBLIC Bool XF86DRICloseConnection(dpy, screen)
+ Display* dpy;
+ int screen;
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ xXF86DRICloseConnectionReq *req;
+
+ TRACE("CloseConnection...");
+
+ XF86DRICheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRICloseConnection, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRICloseConnection;
+ req->screen = screen;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("CloseConnection... return True");
+ return True;
+}
+
+PUBLIC Bool XF86DRIGetClientDriverName(dpy, screen, ddxDriverMajorVersion,
+ ddxDriverMinorVersion, ddxDriverPatchVersion, clientDriverName)
+ Display* dpy;
+ int screen;
+ int* ddxDriverMajorVersion;
+ int* ddxDriverMinorVersion;
+ int* ddxDriverPatchVersion;
+ char** clientDriverName;
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ xXF86DRIGetClientDriverNameReply rep;
+ xXF86DRIGetClientDriverNameReq *req;
+
+ TRACE("GetClientDriverName...");
+ XF86DRICheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRIGetClientDriverName, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRIGetClientDriverName;
+ req->screen = screen;
+ if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("GetClientDriverName... return False");
+ return False;
+ }
+
+ *ddxDriverMajorVersion = rep.ddxDriverMajorVersion;
+ *ddxDriverMinorVersion = rep.ddxDriverMinorVersion;
+ *ddxDriverPatchVersion = rep.ddxDriverPatchVersion;
+
+ if (rep.length) {
+ if (!(*clientDriverName = (char *)Xcalloc(rep.clientDriverNameLength + 1, 1))) {
+ _XEatData(dpy, ((rep.clientDriverNameLength+3) & ~3));
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("GetClientDriverName... return False");
+ return False;
+ }
+ _XReadPad(dpy, *clientDriverName, rep.clientDriverNameLength);
+ } else {
+ *clientDriverName = NULL;
+ }
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("GetClientDriverName... return True");
+ return True;
+}
+
+PUBLIC Bool XF86DRICreateContextWithConfig(dpy, screen, configID, context,
+ hHWContext)
+ Display* dpy;
+ int screen;
+ int configID;
+ XID* context;
+ drm_context_t * hHWContext;
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ xXF86DRICreateContextReply rep;
+ xXF86DRICreateContextReq *req;
+
+ TRACE("CreateContext...");
+ XF86DRICheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRICreateContext, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRICreateContext;
+ req->visual = configID;
+ req->screen = screen;
+ *context = XAllocID(dpy);
+ req->context = *context;
+ if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("CreateContext... return False");
+ return False;
+ }
+ *hHWContext = rep.hHWContext;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("CreateContext... return True");
+ return True;
+}
+
+PUBLIC Bool XF86DRICreateContext(dpy, screen, visual, context, hHWContext)
+ Display* dpy;
+ int screen;
+ Visual* visual;
+ XID* context;
+ drm_context_t * hHWContext;
+{
+ return XF86DRICreateContextWithConfig( dpy, screen, visual->visualid,
+ context, hHWContext );
+}
+
+PUBLIC Bool XF86DRIDestroyContext( Display * ndpy, int screen,
+ XID context )
+{
+ Display * const dpy = (Display *) ndpy;
+ XExtDisplayInfo *info = find_display (dpy);
+ xXF86DRIDestroyContextReq *req;
+
+ TRACE("DestroyContext...");
+ XF86DRICheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRIDestroyContext, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRIDestroyContext;
+ req->screen = screen;
+ req->context = context;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("DestroyContext... return True");
+ return True;
+}
+
+PUBLIC Bool XF86DRICreateDrawable( Display * ndpy, int screen,
+ Drawable drawable, drm_drawable_t * hHWDrawable )
+{
+ Display * const dpy = (Display *) ndpy;
+ XExtDisplayInfo *info = find_display (dpy);
+ xXF86DRICreateDrawableReply rep;
+ xXF86DRICreateDrawableReq *req;
+
+ TRACE("CreateDrawable...");
+ XF86DRICheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRICreateDrawable, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRICreateDrawable;
+ req->screen = screen;
+ req->drawable = drawable;
+ if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("CreateDrawable... return False");
+ return False;
+ }
+ *hHWDrawable = rep.hHWDrawable;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("CreateDrawable... return True");
+ return True;
+}
+
+PUBLIC Bool XF86DRIDestroyDrawable( Display * ndpy, int screen,
+ Drawable drawable )
+{
+ Display * const dpy = (Display *) ndpy;
+ XExtDisplayInfo *info = find_display (dpy);
+ xXF86DRIDestroyDrawableReq *req;
+
+ TRACE("DestroyDrawable...");
+ XF86DRICheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRIDestroyDrawable, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRIDestroyDrawable;
+ req->screen = screen;
+ req->drawable = drawable;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("DestroyDrawable... return True");
+ return True;
+}
+
+PUBLIC Bool XF86DRIGetDrawableInfo(Display* dpy, int screen, Drawable drawable,
+ unsigned int* index, unsigned int* stamp,
+ int* X, int* Y, int* W, int* H,
+ int* numClipRects, drm_clip_rect_t ** pClipRects,
+ int* backX, int* backY,
+ int* numBackClipRects, drm_clip_rect_t ** pBackClipRects )
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ xXF86DRIGetDrawableInfoReply rep;
+ xXF86DRIGetDrawableInfoReq *req;
+ int total_rects;
+
+ TRACE("GetDrawableInfo...");
+ XF86DRICheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRIGetDrawableInfo, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRIGetDrawableInfo;
+ req->screen = screen;
+ req->drawable = drawable;
+
+ if (!_XReply(dpy, (xReply *)&rep, 1, xFalse))
+ {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("GetDrawableInfo... return False");
+ return False;
+ }
+ *index = rep.drawableTableIndex;
+ *stamp = rep.drawableTableStamp;
+ *X = (int)rep.drawableX;
+ *Y = (int)rep.drawableY;
+ *W = (int)rep.drawableWidth;
+ *H = (int)rep.drawableHeight;
+ *numClipRects = rep.numClipRects;
+ total_rects = *numClipRects;
+
+ *backX = rep.backX;
+ *backY = rep.backY;
+ *numBackClipRects = rep.numBackClipRects;
+ total_rects += *numBackClipRects;
+
+#if 0
+ /* Because of the fix in Xserver/GL/dri/xf86dri.c, this check breaks
+ * backwards compatibility (Because of the >> 2 shift) but the fix
+ * enables multi-threaded apps to work.
+ */
+ if (rep.length != ((((SIZEOF(xXF86DRIGetDrawableInfoReply) -
+ SIZEOF(xGenericReply) +
+ total_rects * sizeof(drm_clip_rect_t)) + 3) & ~3) >> 2)) {
+ _XEatData(dpy, rep.length);
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("GetDrawableInfo... return False");
+ return False;
+ }
+#endif
+
+ if (*numClipRects) {
+ int len = sizeof(drm_clip_rect_t) * (*numClipRects);
+
+ *pClipRects = (drm_clip_rect_t *)Xcalloc(len, 1);
+ if (*pClipRects)
+ _XRead(dpy, (char*)*pClipRects, len);
+ } else {
+ *pClipRects = NULL;
+ }
+
+ if (*numBackClipRects) {
+ int len = sizeof(drm_clip_rect_t) * (*numBackClipRects);
+
+ *pBackClipRects = (drm_clip_rect_t *)Xcalloc(len, 1);
+ if (*pBackClipRects)
+ _XRead(dpy, (char*)*pBackClipRects, len);
+ } else {
+ *pBackClipRects = NULL;
+ }
+
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("GetDrawableInfo... return True");
+ return True;
+}
+
+PUBLIC Bool XF86DRIGetDeviceInfo(dpy, screen, hFrameBuffer,
+ fbOrigin, fbSize, fbStride, devPrivateSize, pDevPrivate)
+ Display* dpy;
+ int screen;
+ drm_handle_t * hFrameBuffer;
+ int* fbOrigin;
+ int* fbSize;
+ int* fbStride;
+ int* devPrivateSize;
+ void** pDevPrivate;
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ xXF86DRIGetDeviceInfoReply rep;
+ xXF86DRIGetDeviceInfoReq *req;
+
+ TRACE("GetDeviceInfo...");
+ XF86DRICheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRIGetDeviceInfo, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRIGetDeviceInfo;
+ req->screen = screen;
+ if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("GetDeviceInfo... return False");
+ return False;
+ }
+
+ *hFrameBuffer = rep.hFrameBufferLow;
+ if (sizeof(drm_handle_t) == 8) {
+ int shift = 32; /* var to prevent warning on next line */
+ *hFrameBuffer |= ((drm_handle_t) rep.hFrameBufferHigh) << shift;
+ }
+
+ *fbOrigin = rep.framebufferOrigin;
+ *fbSize = rep.framebufferSize;
+ *fbStride = rep.framebufferStride;
+ *devPrivateSize = rep.devPrivateSize;
+
+ if (rep.length) {
+ if (!(*pDevPrivate = (void *)Xcalloc(rep.devPrivateSize, 1))) {
+ _XEatData(dpy, ((rep.devPrivateSize+3) & ~3));
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("GetDeviceInfo... return False");
+ return False;
+ }
+ _XRead(dpy, (char*)*pDevPrivate, rep.devPrivateSize);
+ } else {
+ *pDevPrivate = NULL;
+ }
+
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("GetDeviceInfo... return True");
+ return True;
+}
+
+PUBLIC Bool XF86DRIOpenFullScreen(dpy, screen, drawable)
+ Display* dpy;
+ int screen;
+ Drawable drawable;
+{
+ /* This function and the underlying X protocol are deprecated.
+ */
+ (void) dpy;
+ (void) screen;
+ (void) drawable;
+ return False;
+}
+
+PUBLIC Bool XF86DRICloseFullScreen(dpy, screen, drawable)
+ Display* dpy;
+ int screen;
+ Drawable drawable;
+{
+ /* This function and the underlying X protocol are deprecated.
+ */
+ (void) dpy;
+ (void) screen;
+ (void) drawable;
+ return True;
+}
+
--- /dev/null
+#include "driclient.h"
+#include <assert.h>
+#include <stdlib.h>
+
+int driCreateScreen(Display *display, int screen, dri_screen_t **dri_screen, dri_framebuffer_t *dri_framebuf)
+{
+ int evbase, errbase;
+ char *driver_name;
+ int newly_opened;
+ drm_magic_t magic;
+ drmVersionPtr drm_version;
+ drm_handle_t sarea_handle;
+ char *bus_id;
+ dri_screen_t *dri_scrn;
+
+ assert(display);
+ assert(dri_screen);
+
+ if (!XF86DRIQueryExtension(display, &evbase, &errbase))
+ return 1;
+
+ dri_scrn = calloc(1, sizeof(dri_screen_t));
+
+ if (!dri_scrn)
+ return 1;
+
+ if (!XF86DRIQueryVersion(display, &dri_scrn->dri.major, &dri_scrn->dri.minor, &dri_scrn->dri.patch))
+ goto free_screen;
+
+ dri_scrn->display = display;
+ dri_scrn->num = screen;
+ dri_scrn->draw_lock_id = 1;
+
+ if (!XF86DRIOpenConnection(display, screen, &sarea_handle, &bus_id))
+ goto free_screen;
+
+ dri_scrn->fd = -1;
+ dri_scrn->fd = drmOpenOnce(NULL, bus_id, &newly_opened);
+ XFree(bus_id);
+
+ if (dri_scrn->fd < 0)
+ goto close_connection;
+
+ if (drmGetMagic(dri_scrn->fd, &magic))
+ goto close_drm;
+
+ drm_version = drmGetVersion(dri_scrn->fd);
+
+ if (!drm_version)
+ goto close_drm;
+
+ dri_scrn->drm.major = drm_version->version_major;
+ dri_scrn->drm.minor = drm_version->version_minor;
+ dri_scrn->drm.patch = drm_version->version_patchlevel;
+ drmFreeVersion(drm_version);
+
+ if (!XF86DRIAuthConnection(display, screen, magic))
+ goto close_drm;
+
+ if (!XF86DRIGetClientDriverName
+ (
+ display,
+ screen,
+ &dri_scrn->ddx.major,
+ &dri_scrn->ddx.minor,
+ &dri_scrn->ddx.patch,
+ &driver_name
+ ))
+ goto close_drm;
+
+ if (drmMap(dri_scrn->fd, sarea_handle, SAREA_MAX, (drmAddress)&dri_scrn->sarea))
+ goto close_drm;
+
+ dri_scrn->drawable_hash = drmHashCreate();
+
+ if (!dri_scrn->drawable_hash)
+ goto unmap_sarea;
+
+ if (dri_framebuf)
+ {
+ if (!XF86DRIGetDeviceInfo
+ (
+ display,
+ screen, &dri_framebuf->drm_handle,
+ &dri_framebuf->base,
+ &dri_framebuf->size,
+ &dri_framebuf->stride,
+ &dri_framebuf->private_size,
+ &dri_framebuf->private
+ ))
+ goto destroy_hash;
+ }
+
+ *dri_screen = dri_scrn;
+
+ return 0;
+
+destroy_hash:
+ drmHashDestroy(dri_scrn->drawable_hash);
+unmap_sarea:
+ drmUnmap(dri_scrn->sarea, SAREA_MAX);
+close_drm:
+ drmCloseOnce(dri_scrn->fd);
+close_connection:
+ XF86DRICloseConnection(display, screen);
+free_screen:
+ free(dri_scrn);
+
+ return 1;
+}
+
+int driDestroyScreen(dri_screen_t *dri_screen)
+{
+ assert(dri_screen);
+
+ drmHashDestroy(dri_screen->drawable_hash);
+ drmUnmap(dri_screen->sarea, SAREA_MAX);
+ drmCloseOnce(dri_screen->fd);
+ XF86DRICloseConnection(dri_screen->display, dri_screen->num);
+ free(dri_screen);
+
+ return 0;
+}
+
+int driCreateDrawable(dri_screen_t *dri_screen, Drawable drawable, dri_drawable_t **dri_drawable)
+{
+ int evbase, errbase;
+ dri_drawable_t *dri_draw;
+
+ assert(dri_screen);
+ assert(dri_drawable);
+
+ if (!XF86DRIQueryExtension(dri_screen->display, &evbase, &errbase))
+ return 1;
+
+ if (!drmHashLookup(dri_screen->drawable_hash, drawable, (void**)dri_drawable))
+ {
+ /* Found */
+ (*dri_drawable)->refcount++;
+ return 0;
+ }
+
+ dri_draw = calloc(1, sizeof(dri_drawable_t));
+
+ if (!dri_draw)
+ return 1;
+
+ if (!XF86DRICreateDrawable(dri_screen->display, 0, drawable, &dri_draw->drm_drawable))
+ {
+ free(dri_draw);
+ return 1;
+ }
+
+ dri_draw->x_drawable = drawable;
+ dri_draw->sarea_index = 0;
+ dri_draw->sarea_stamp = NULL;
+ dri_draw->last_sarea_stamp = 0;
+ dri_draw->dri_screen = dri_screen;
+ dri_draw->refcount = 1;
+
+ if (drmHashInsert(dri_screen->drawable_hash, drawable, dri_draw))
+ {
+ XF86DRIDestroyDrawable(dri_screen->display, dri_screen->num, drawable);
+ free(dri_draw);
+ return 1;
+ }
+
+ /*
+ * XXX: Need this to initialize sarea pointer and other stuff in dri_drawable_t
+ * to be able to use the DRI_VALIDATE_DRAWABLE_INFO macro, but is it safe to
+ * call without any sync?
+ */
+ if (driUpdateDrawableInfo(dri_draw))
+ {
+ XF86DRIDestroyDrawable(dri_screen->display, dri_screen->num, drawable);
+ free(dri_draw);
+ return 1;
+ }
+
+ *dri_drawable = dri_draw;
+
+ return 0;
+}
+
+int driUpdateDrawableInfo(dri_drawable_t *dri_drawable)
+{
+ assert(dri_drawable);
+
+ if (dri_drawable->cliprects)
+ XFree(dri_drawable->cliprects);
+ if (dri_drawable->back_cliprects)
+ XFree(dri_drawable->back_cliprects);
+
+ DRM_SPINUNLOCK(&dri_drawable->dri_screen->sarea->drawable_lock, dri_drawable->dri_screen->draw_lock_id);
+
+ if (!XF86DRIGetDrawableInfo
+ (
+ dri_drawable->dri_screen->display,
+ dri_drawable->dri_screen->num,
+ dri_drawable->x_drawable,
+ &dri_drawable->sarea_index,
+ &dri_drawable->last_sarea_stamp,
+ &dri_drawable->x,
+ &dri_drawable->y,
+ &dri_drawable->w,
+ &dri_drawable->h,
+ &dri_drawable->num_cliprects,
+ &dri_drawable->cliprects,
+ &dri_drawable->back_x,
+ &dri_drawable->back_y,
+ &dri_drawable->num_back_cliprects,
+ &dri_drawable->back_cliprects
+ ))
+ {
+ dri_drawable->sarea_stamp = &dri_drawable->last_sarea_stamp;
+ dri_drawable->num_cliprects = 0;
+ dri_drawable->cliprects = NULL;
+ dri_drawable->num_back_cliprects = 0;
+ dri_drawable->back_cliprects = 0;
+
+ return 1;
+ }
+ else
+ dri_drawable->sarea_stamp = &dri_drawable->dri_screen->sarea->drawableTable[dri_drawable->sarea_index].stamp;
+
+ DRM_SPINLOCK(&dri_drawable->dri_screen->sarea->drawable_lock, dri_drawable->dri_screen->draw_lock_id);
+
+ return 0;
+}
+
+int driDestroyDrawable(dri_drawable_t *dri_drawable)
+{
+ assert(dri_drawable);
+
+ if (--dri_drawable->refcount == 0)
+ {
+ if (dri_drawable->cliprects)
+ XFree(dri_drawable->cliprects);
+ if (dri_drawable->back_cliprects)
+ XFree(dri_drawable->back_cliprects);
+ drmHashDelete(dri_drawable->dri_screen->drawable_hash, dri_drawable->x_drawable);
+ XF86DRIDestroyDrawable(dri_drawable->dri_screen->display, dri_drawable->dri_screen->num, dri_drawable->x_drawable);
+ free(dri_drawable);
+ }
+
+ return 0;
+}
+
+int driCreateContext(dri_screen_t *dri_screen, Visual *visual, dri_context_t **dri_context)
+{
+ int evbase, errbase;
+ dri_context_t *dri_ctx;
+
+ assert(dri_screen);
+ assert(visual);
+ assert(dri_context);
+
+ if (!XF86DRIQueryExtension(dri_screen->display, &evbase, &errbase))
+ return 1;
+
+ dri_ctx = calloc(1, sizeof(dri_context_t));
+
+ if (!dri_ctx)
+ return 1;
+
+ if (!XF86DRICreateContext(dri_screen->display, dri_screen->num, visual, &dri_ctx->id, &dri_ctx->drm_context))
+ {
+ free(dri_ctx);
+ return 1;
+ }
+
+ dri_ctx->dri_screen = dri_screen;
+ *dri_context = dri_ctx;
+
+ return 0;
+}
+
+int driDestroyContext(dri_context_t *dri_context)
+{
+ assert(dri_context);
+
+ XF86DRIDestroyContext(dri_context->dri_screen->display, dri_context->dri_screen->num, dri_context->id);
+ free(dri_context);
+
+ return 0;
+}
+
+int driCompareVersions(const dri_version_t *v1, const dri_version_t *v2)
+{
+ return (v1->major == v2->major) && (v1->minor == v2->minor) && (v1->patch == v2->patch);
+}
+
--- /dev/null
+#include <assert.h>
+#include <stdio.h>
+#include "driclient.h"
+
+int main(int argc, char **argv)
+{
+ Display *dpy;
+ Window root, window;
+
+ dri_screen_t *screen;
+ dri_drawable_t *dri_drawable;
+ dri_context_t *context;
+
+ dpy = XOpenDisplay(NULL);
+ root = XDefaultRootWindow(dpy);
+ window = XCreateSimpleWindow(dpy, root, 0, 0, 100, 100, 0, 0, 0);
+
+ XSelectInput(dpy, window, 0);
+ XMapWindow(dpy, window);
+ XSync(dpy, 0);
+
+ assert(driCreateScreen(dpy, 0, &screen, NULL) == 0);
+ assert(driCreateDrawable(screen, window, &dri_drawable) == 0);
+ assert(driCreateContext(screen, XDefaultVisual(dpy, 0), &context) == 0);
+ assert(driUpdateDrawableInfo(dri_drawable) == 0);
+
+ DRI_VALIDATE_DRAWABLE_INFO(screen, dri_drawable);
+
+ assert(drmGetLock(screen->fd, context->drm_context, 0) == 0);
+ assert(drmUnlock(screen->fd, context->drm_context) == 0);
+
+ assert(driDestroyContext(context) == 0);
+ assert(driDestroyDrawable(dri_drawable) == 0);
+ assert(driDestroyScreen(screen) == 0);
+
+ XDestroyWindow(dpy, window);
+ XCloseDisplay(dpy);
+
+ return 0;
+}
+
--- /dev/null
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+Copyright 2000 VA Linux Systems, Inc.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/**
+ * \file xf86dri.h
+ * Protocol numbers and function prototypes for DRI X protocol.
+ *
+ * \author Kevin E. Martin <martin@valinux.com>
+ * \author Jens Owen <jens@tungstengraphics.com>
+ * \author Rickard E. (Rik) Faith <faith@valinux.com>
+ */
+
+#ifndef _XF86DRI_H_
+#define _XF86DRI_H_
+
+#include <X11/Xfuncproto.h>
+#include <xf86drm.h>
+
+#define X_XF86DRIQueryVersion 0
+#define X_XF86DRIQueryDirectRenderingCapable 1
+#define X_XF86DRIOpenConnection 2
+#define X_XF86DRICloseConnection 3
+#define X_XF86DRIGetClientDriverName 4
+#define X_XF86DRICreateContext 5
+#define X_XF86DRIDestroyContext 6
+#define X_XF86DRICreateDrawable 7
+#define X_XF86DRIDestroyDrawable 8
+#define X_XF86DRIGetDrawableInfo 9
+#define X_XF86DRIGetDeviceInfo 10
+#define X_XF86DRIAuthConnection 11
+#define X_XF86DRIOpenFullScreen 12 /* Deprecated */
+#define X_XF86DRICloseFullScreen 13 /* Deprecated */
+
+#define XF86DRINumberEvents 0
+
+#define XF86DRIClientNotLocal 0
+#define XF86DRIOperationNotSupported 1
+#define XF86DRINumberErrors (XF86DRIOperationNotSupported + 1)
+
+#ifndef _XF86DRI_SERVER_
+
+_XFUNCPROTOBEGIN
+
+Bool XF86DRIQueryExtension( Display *dpy, int *event_base, int *error_base );
+
+Bool XF86DRIQueryVersion( Display *dpy, int *majorVersion, int *minorVersion,
+ int *patchVersion );
+
+Bool XF86DRIQueryDirectRenderingCapable( Display *dpy, int screen,
+ Bool *isCapable );
+
+Bool XF86DRIOpenConnection( Display *dpy, int screen, drm_handle_t *hSAREA,
+ char **busIDString );
+
+Bool XF86DRIAuthConnection( Display *dpy, int screen, drm_magic_t magic );
+
+Bool XF86DRICloseConnection( Display *dpy, int screen );
+
+Bool XF86DRIGetClientDriverName( Display *dpy, int screen,
+ int *ddxDriverMajorVersion, int *ddxDriverMinorVersion,
+ int *ddxDriverPatchVersion, char **clientDriverName );
+
+Bool XF86DRICreateContext( Display *dpy, int screen, Visual *visual,
+ XID *ptr_to_returned_context_id, drm_context_t *hHWContext );
+
+Bool XF86DRICreateContextWithConfig( Display *dpy, int screen, int configID,
+ XID *ptr_to_returned_context_id, drm_context_t *hHWContext );
+
+Bool XF86DRIDestroyContext( Display *dpy, int screen,
+ XID context_id );
+
+Bool XF86DRICreateDrawable( Display *dpy, int screen,
+ Drawable drawable, drm_drawable_t *hHWDrawable );
+
+Bool XF86DRIDestroyDrawable( Display *dpy, int screen,
+ Drawable drawable);
+
+Bool XF86DRIGetDrawableInfo( Display *dpy, int screen, Drawable drawable,
+ unsigned int *index, unsigned int *stamp,
+ int *X, int *Y, int *W, int *H,
+ int *numClipRects, drm_clip_rect_t ** pClipRects,
+ int *backX, int *backY,
+ int *numBackClipRects, drm_clip_rect_t **pBackClipRects );
+
+Bool XF86DRIGetDeviceInfo( Display *dpy, int screen,
+ drm_handle_t *hFrameBuffer, int *fbOrigin, int *fbSize,
+ int *fbStride, int *devPrivateSize, void **pDevPrivate );
+
+_XFUNCPROTOEND
+
+#endif /* _XF86DRI_SERVER_ */
+
+#endif /* _XF86DRI_H_ */
+
--- /dev/null
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+Copyright 2000 VA Linux Systems, Inc.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ * Kevin E. Martin <martin@valinux.com>
+ * Jens Owen <jens@tungstengraphics.com>
+ * Rickard E. (Rik) Fiath <faith@valinux.com>
+ *
+ */
+
+#ifndef _XF86DRISTR_H_
+#define _XF86DRISTR_H_
+
+#include "xf86dri.h"
+
+#define XF86DRINAME "XFree86-DRI"
+
+/* The DRI version number. This was originally set to be the same of the
+ * XFree86 version number. However, this version is really indepedent of
+ * the XFree86 version.
+ *
+ * Version History:
+ * 4.0.0: Original
+ * 4.0.1: Patch to bump clipstamp when windows are destroyed, 28 May 02
+ * 4.1.0: Add transition from single to multi in DRMInfo rec, 24 Jun 02
+ */
+#define XF86DRI_MAJOR_VERSION 4
+#define XF86DRI_MINOR_VERSION 1
+#define XF86DRI_PATCH_VERSION 0
+
+typedef struct _XF86DRIQueryVersion {
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRIQueryVersion */
+ CARD16 length B16;
+} xXF86DRIQueryVersionReq;
+#define sz_xXF86DRIQueryVersionReq 4
+
+typedef struct {
+ BYTE type; /* X_Reply */
+ BOOL pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD16 majorVersion B16; /* major version of DRI protocol */
+ CARD16 minorVersion B16; /* minor version of DRI protocol */
+ CARD32 patchVersion B32; /* patch version of DRI protocol */
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+} xXF86DRIQueryVersionReply;
+#define sz_xXF86DRIQueryVersionReply 32
+
+typedef struct _XF86DRIQueryDirectRenderingCapable {
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* X_DRIQueryDirectRenderingCapable */
+ CARD16 length B16;
+ CARD32 screen B32;
+} xXF86DRIQueryDirectRenderingCapableReq;
+#define sz_xXF86DRIQueryDirectRenderingCapableReq 8
+
+typedef struct {
+ BYTE type; /* X_Reply */
+ BOOL pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ BOOL isCapable;
+ BOOL pad2;
+ BOOL pad3;
+ BOOL pad4;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+ CARD32 pad7 B32;
+ CARD32 pad8 B32;
+ CARD32 pad9 B32;
+} xXF86DRIQueryDirectRenderingCapableReply;
+#define sz_xXF86DRIQueryDirectRenderingCapableReply 32
+
+typedef struct _XF86DRIOpenConnection {
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRIOpenConnection */
+ CARD16 length B16;
+ CARD32 screen B32;
+} xXF86DRIOpenConnectionReq;
+#define sz_xXF86DRIOpenConnectionReq 8
+
+typedef struct {
+ BYTE type; /* X_Reply */
+ BOOL pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD32 hSAREALow B32;
+ CARD32 hSAREAHigh B32;
+ CARD32 busIdStringLength B32;
+ CARD32 pad6 B32;
+ CARD32 pad7 B32;
+ CARD32 pad8 B32;
+} xXF86DRIOpenConnectionReply;
+#define sz_xXF86DRIOpenConnectionReply 32
+
+typedef struct _XF86DRIAuthConnection {
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRICloseConnection */
+ CARD16 length B16;
+ CARD32 screen B32;
+ CARD32 magic B32;
+} xXF86DRIAuthConnectionReq;
+#define sz_xXF86DRIAuthConnectionReq 12
+
+typedef struct {
+ BYTE type;
+ BOOL pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD32 authenticated B32;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+} xXF86DRIAuthConnectionReply;
+#define zx_xXF86DRIAuthConnectionReply 32
+
+typedef struct _XF86DRICloseConnection {
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRICloseConnection */
+ CARD16 length B16;
+ CARD32 screen B32;
+} xXF86DRICloseConnectionReq;
+#define sz_xXF86DRICloseConnectionReq 8
+
+typedef struct _XF86DRIGetClientDriverName {
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRIGetClientDriverName */
+ CARD16 length B16;
+ CARD32 screen B32;
+} xXF86DRIGetClientDriverNameReq;
+#define sz_xXF86DRIGetClientDriverNameReq 8
+
+typedef struct {
+ BYTE type; /* X_Reply */
+ BOOL pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD32 ddxDriverMajorVersion B32;
+ CARD32 ddxDriverMinorVersion B32;
+ CARD32 ddxDriverPatchVersion B32;
+ CARD32 clientDriverNameLength B32;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+} xXF86DRIGetClientDriverNameReply;
+#define sz_xXF86DRIGetClientDriverNameReply 32
+
+typedef struct _XF86DRICreateContext {
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRICreateContext */
+ CARD16 length B16;
+ CARD32 screen B32;
+ CARD32 visual B32;
+ CARD32 context B32;
+} xXF86DRICreateContextReq;
+#define sz_xXF86DRICreateContextReq 16
+
+typedef struct {
+ BYTE type; /* X_Reply */
+ BOOL pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD32 hHWContext B32;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+} xXF86DRICreateContextReply;
+#define sz_xXF86DRICreateContextReply 32
+
+typedef struct _XF86DRIDestroyContext {
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRIDestroyContext */
+ CARD16 length B16;
+ CARD32 screen B32;
+ CARD32 context B32;
+} xXF86DRIDestroyContextReq;
+#define sz_xXF86DRIDestroyContextReq 12
+
+typedef struct _XF86DRICreateDrawable {
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRICreateDrawable */
+ CARD16 length B16;
+ CARD32 screen B32;
+ CARD32 drawable B32;
+} xXF86DRICreateDrawableReq;
+#define sz_xXF86DRICreateDrawableReq 12
+
+typedef struct {
+ BYTE type; /* X_Reply */
+ BOOL pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD32 hHWDrawable B32;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+} xXF86DRICreateDrawableReply;
+#define sz_xXF86DRICreateDrawableReply 32
+
+typedef struct _XF86DRIDestroyDrawable {
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRIDestroyDrawable */
+ CARD16 length B16;
+ CARD32 screen B32;
+ CARD32 drawable B32;
+} xXF86DRIDestroyDrawableReq;
+#define sz_xXF86DRIDestroyDrawableReq 12
+
+typedef struct _XF86DRIGetDrawableInfo {
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRIGetDrawableInfo */
+ CARD16 length B16;
+ CARD32 screen B32;
+ CARD32 drawable B32;
+} xXF86DRIGetDrawableInfoReq;
+#define sz_xXF86DRIGetDrawableInfoReq 12
+
+typedef struct {
+ BYTE type; /* X_Reply */
+ BOOL pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD32 drawableTableIndex B32;
+ CARD32 drawableTableStamp B32;
+ INT16 drawableX B16;
+ INT16 drawableY B16;
+ INT16 drawableWidth B16;
+ INT16 drawableHeight B16;
+ CARD32 numClipRects B32;
+ INT16 backX B16;
+ INT16 backY B16;
+ CARD32 numBackClipRects B32;
+} xXF86DRIGetDrawableInfoReply;
+
+#define sz_xXF86DRIGetDrawableInfoReply 36
+
+
+typedef struct _XF86DRIGetDeviceInfo {
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRIGetDeviceInfo */
+ CARD16 length B16;
+ CARD32 screen B32;
+} xXF86DRIGetDeviceInfoReq;
+#define sz_xXF86DRIGetDeviceInfoReq 8
+
+typedef struct {
+ BYTE type; /* X_Reply */
+ BOOL pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD32 hFrameBufferLow B32;
+ CARD32 hFrameBufferHigh B32;
+ CARD32 framebufferOrigin B32;
+ CARD32 framebufferSize B32;
+ CARD32 framebufferStride B32;
+ CARD32 devPrivateSize B32;
+} xXF86DRIGetDeviceInfoReply;
+#define sz_xXF86DRIGetDeviceInfoReply 32
+
+typedef struct _XF86DRIOpenFullScreen {
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRIOpenFullScreen */
+ CARD16 length B16;
+ CARD32 screen B32;
+ CARD32 drawable B32;
+} xXF86DRIOpenFullScreenReq;
+#define sz_xXF86DRIOpenFullScreenReq 12
+
+typedef struct {
+ BYTE type;
+ BOOL pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD32 isFullScreen B32;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+} xXF86DRIOpenFullScreenReply;
+#define sz_xXF86DRIOpenFullScreenReply 32
+
+typedef struct _XF86DRICloseFullScreen {
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRICloseFullScreen */
+ CARD16 length B16;
+ CARD32 screen B32;
+ CARD32 drawable B32;
+} xXF86DRICloseFullScreenReq;
+#define sz_xXF86DRICloseFullScreenReq 12
+
+typedef struct {
+ BYTE type;
+ BOOL pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+ CARD32 pad7 B32;
+} xXF86DRICloseFullScreenReply;
+#define sz_xXF86DRICloseFullScreenReply 32
+
+
+#endif /* _XF86DRISTR_H_ */
OBJECTS = vl_context.o vl_data.o vl_surface.o vl_shader_build.o vl_util.o
GALLIUMDIR = ../..
-CFLAGS += -g -Wall -fPIC -Werror -I${GALLIUMDIR}/include -I${GALLIUMDIR}/auxiliary
+CFLAGS += -g -Wall -fPIC -Werror -I${GALLIUMDIR}/include -I${GALLIUMDIR}/auxiliary -I${GALLIUMDIR}/winsys/g3dvl
#############################################
ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti);
}
+ /* decl t0 */
+ decl = vl_decl_temps(0, 0);
+ ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti);
+
/* mul t0, i0, c0 ; Scale unit rect to normalized MB size */
inst = vl_inst3(TGSI_OPCODE_MUL, TGSI_FILE_TEMPORARY, 0, TGSI_FILE_INPUT, 0, TGSI_FILE_CONSTANT, 0);
ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti);
vs.tokens = tokens;
context->states.mc.i_vs = pipe->create_vs_state(pipe, &vs);
- free(tokens);
+ //free(tokens);
return 0;
}
fs.tokens = tokens;
context->states.mc.i_fs = pipe->create_fs_state(pipe, &fs);
- free(tokens);
+ //free(tokens);
return 0;
}
ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti);
}
+ /* decl t0 */
+ decl = vl_decl_temps(0, 0);
+ ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti);
+
/* mul t0, i0, c0 ; Scale unit rect to normalized MB size */
inst = vl_inst3(TGSI_OPCODE_MUL, TGSI_FILE_TEMPORARY, 0, TGSI_FILE_INPUT, 0, TGSI_FILE_CONSTANT, 0);
ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti);
vs.tokens = tokens;
context->states.mc.p_vs[0] = pipe->create_vs_state(pipe, &vs);
- free(tokens);
+ //free(tokens);
return 0;
}
ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti);
}
+ /* decl t0, t1 */
+ decl = vl_decl_temps(0, 1);
+ ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti);
+
/* mul t0, i0, c0 ; Scale unit rect to normalized MB size */
inst = vl_inst3(TGSI_OPCODE_MUL, TGSI_FILE_TEMPORARY, 0, TGSI_FILE_INPUT, 0, TGSI_FILE_CONSTANT, 0);
ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti);
vs.tokens = tokens;
context->states.mc.p_vs[1] = pipe->create_vs_state(pipe, &vs);
- free(tokens);
+ //free(tokens);
return 0;
}
decl = vl_decl_output(TGSI_SEMANTIC_COLOR, 0, 0, 0);
ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti);
+ /* decl t0, t1 */
+ decl = vl_decl_temps(0, 1);
+ ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti);
+
/*
* decl s0 ; Sampler for luma texture
* decl s1 ; Sampler for chroma Cb texture
fs.tokens = tokens;
context->states.mc.p_fs[0] = pipe->create_fs_state(pipe, &fs);
- free(tokens);
+ //free(tokens);
return 0;
}
decl = vl_decl_output(TGSI_SEMANTIC_COLOR, 0, 0, 0);
ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti);
+ /* decl t0-t4 */
+ decl = vl_decl_temps(0, 4);
+ ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti);
+
/*
* decl s0 ; Sampler for luma texture
* decl s1 ; Sampler for chroma Cb texture
fs.tokens = tokens;
context->states.mc.p_fs[1] = pipe->create_fs_state(pipe, &fs);
- free(tokens);
+ //free(tokens);
return 0;
}
ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti);
}
+ /* decl t0 */
+ decl = vl_decl_temps(0, 0);
+ ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti);
+
/* mul t0, i0, c0 ; Scale unit rect to normalized MB size */
inst = vl_inst3(TGSI_OPCODE_MUL, TGSI_FILE_TEMPORARY, 0, TGSI_FILE_INPUT, 0, TGSI_FILE_CONSTANT, 0);
ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti);
vs.tokens = tokens;
context->states.mc.b_vs[0] = pipe->create_vs_state(pipe, &vs);
- free(tokens);
+ //free(tokens);
return 0;
}
ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti);
}
+ /* decl t0, t1 */
+ decl = vl_decl_temps(0, 1);
+ ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti);
+
/* mul t0, i0, c0 ; Scale unit rect to normalized MB size */
inst = vl_inst3(TGSI_OPCODE_MUL, TGSI_FILE_TEMPORARY, 0, TGSI_FILE_INPUT, 0, TGSI_FILE_CONSTANT, 0);
ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti);
vs.tokens = tokens;
context->states.mc.b_vs[1] = pipe->create_vs_state(pipe, &vs);
- free(tokens);
+ //free(tokens);
return 0;
}
decl = vl_decl_output(TGSI_SEMANTIC_COLOR, 0, 0, 0);
ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti);
+ /* decl t0-t2 */
+ decl = vl_decl_temps(0, 2);
+ ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti);
+
/*
* decl s0 ; Sampler for luma texture
* decl s1 ; Sampler for chroma Cb texture
fs.tokens = tokens;
context->states.mc.b_fs[0] = pipe->create_fs_state(pipe, &fs);
- free(tokens);
+ //free(tokens);
return 0;
}
decl = vl_decl_output(TGSI_SEMANTIC_COLOR, 0, 0, 0);
ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti);
+ /* decl t0-t5 */
+ decl = vl_decl_temps(0, 5);
+ ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti);
+
/*
* decl s0 ; Sampler for luma texture
* decl s1 ; Sampler for chroma Cb texture
fs.tokens = tokens;
context->states.mc.b_fs[1] = pipe->create_fs_state(pipe, &fs);
- free(tokens);
+ //free(tokens);
return 0;
}
ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti);
}
+ /* decl t0 */
+ decl = vl_decl_temps(0, 0);
+ ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti);
+
/* mov o0, i0 ; Move pos in to pos out */
inst = vl_inst2(TGSI_OPCODE_MOV, TGSI_FILE_OUTPUT, 0, TGSI_FILE_INPUT, 0);
ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti);
vs.tokens = tokens;
context->states.csc.vertex_shader = pipe->create_vs_state(pipe, &vs);
- free(tokens);
+ //free(tokens);
return 0;
}
decl = vl_decl_output(TGSI_SEMANTIC_COLOR, 0, 0, 0);
ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti);
+ /* decl t0 */
+ decl = vl_decl_temps(0, 0);
+ ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti);
+
/* decl s0 ; Sampler for tex containing picture to display */
decl = vl_decl_samplers(0, 0);
ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti);
fs.tokens = tokens;
context->states.csc.fragment_shader = pipe->create_fs_state(pipe, &fs);
- free(tokens);
+ //free(tokens);
return 0;
}
return decl;
}
+struct tgsi_full_declaration vl_decl_temps(unsigned int first, unsigned int last)
+{
+ struct tgsi_full_declaration decl = tgsi_default_full_declaration();
+
+ decl = tgsi_default_full_declaration();
+ decl.Declaration.File = TGSI_FILE_TEMPORARY;
+ decl.DeclarationRange.First = first;
+ decl.DeclarationRange.Last = last;
+
+ return decl;
+}
+
struct tgsi_full_declaration vl_decl_samplers(unsigned int first, unsigned int last)
{
struct tgsi_full_declaration decl = tgsi_default_full_declaration();
);
struct tgsi_full_declaration vl_decl_constants(unsigned int name, unsigned int index, unsigned int first, unsigned int last);
struct tgsi_full_declaration vl_decl_output(unsigned int name, unsigned int index, unsigned int first, unsigned int last);
+struct tgsi_full_declaration vl_decl_temps(unsigned int first, unsigned int last);
struct tgsi_full_declaration vl_decl_samplers(unsigned int first, unsigned int last);
struct tgsi_full_instruction vl_inst2
(
#include <pipe/p_state.h>
#include <pipe/p_format.h>
#include <pipe/p_inlines.h>
+#include <vl_winsys.h>
#include "vl_context.h"
#include "vl_defs.h"
#include "vl_util.h"
pipe->set_sampler_textures(pipe, 1, &surface->texture);
pipe->draw_arrays(pipe, PIPE_PRIM_TRIANGLE_STRIP, 0, 4);
pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
+ bind_pipe_drawable(pipe, drawable);
/* TODO: Need to take destx, desty into consideration */
pipe->winsys->flush_frontbuffer
(
pipe->winsys,
surface->context->states.csc.framebuffer.cbufs[0],
- &drawable
+ pipe->priv
);
vlBeginRender(surface->context);
--- /dev/null
+TARGET = libnouveau_dri.so
+GALLIUMDIR = ../../..
+DRMDIR ?= /usr
+DRIDIR = ../../../../driclient
+
+OBJECTS = nouveau_bo.o nouveau_fence.o nouveau_swapbuffers.o nouveau_channel.o \
+ nouveau_grobj.o nouveau_context.o nouveau_winsys.o nouveau_lock.o \
+ nouveau_winsys_pipe.o nouveau_device.o nouveau_notifier.o nouveau_dma.o \
+ nouveau_pushbuf.o nouveau_resource.o nouveau_screen.o nv04_surface.o \
+ nv50_surface.o #nouveau_winsys_softpipe.o
+
+CFLAGS += -g -Wall -Werror -fPIC \
+ -I${GALLIUMDIR}/include \
+ -I${GALLIUMDIR}/winsys/g3dvl \
+ -I${DRMDIR}/include \
+ -I${DRMDIR}/include/drm \
+ -I${GALLIUMDIR}/drivers \
+ -I${GALLIUMDIR}/auxiliary \
+ -I${DRIDIR}/include
+
+LDFLAGS += -L${DRMDIR}/lib \
+ -L${DRIDIR}/lib \
+ -L${GALLIUMDIR}/auxiliary/draw \
+ -L${GALLIUMDIR}/auxiliary/tgsi \
+ -L${GALLIUMDIR}/auxiliary/translate \
+ -L${GALLIUMDIR}/auxiliary/rtasm \
+ -L${GALLIUMDIR}/auxiliary/cso_cache \
+ -L${GALLIUMDIR}/drivers/nv10 \
+ -L${GALLIUMDIR}/drivers/nv30 \
+ -L${GALLIUMDIR}/drivers/nv40 \
+ -L${GALLIUMDIR}/drivers/nv50
+
+LIBS += -ldriclient -ldrm -lnv10 -lnv30 -lnv40 -lnv50 -ldraw -ltgsi -ltranslate -lrtasm -lcso_cache -lm
+
+#############################################
+
+.PHONY = all clean
+
+all: ${TARGET}
+
+${TARGET}: ${OBJECTS}
+ $(CC) ${LDFLAGS} -shared -o $@ $^ ${LIBS}
+
+clean:
+ rm -rf ${OBJECTS} ${TARGET}
+
--- /dev/null
+../../dri/nouveau/nouveau_bo.c
\ No newline at end of file
--- /dev/null
+../../dri/nouveau/nouveau_channel.c
\ No newline at end of file
--- /dev/null
+#include "pipe/p_defines.h"
+#include "pipe/p_context.h"
+#include "pipe/p_screen.h"
+#include "pipe/p_util.h"
+
+#include "nouveau_context.h"
+#include "nouveau_dri.h"
+#include "nouveau_local.h"
+#include "nouveau_screen.h"
+#include "nouveau_winsys_pipe.h"
+
+/*
+#ifdef DEBUG
+static const struct dri_debug_control debug_control[] = {
+ { "bo", DEBUG_BO },
+ { NULL, 0 }
+};
+int __nouveau_debug = 0;
+#endif
+*/
+
+/*
+ * TODO: Re-examine dri_screen, dri_context, nouveau_screen, nouveau_context
+ * relationships, seems like there is a lot of room for simplification there.
+ */
+
+static void
+nouveau_channel_context_destroy(struct nouveau_channel_context *nvc)
+{
+ nouveau_grobj_free(&nvc->NvCtxSurf2D);
+ nouveau_grobj_free(&nvc->NvImageBlit);
+ nouveau_grobj_free(&nvc->NvGdiRect);
+ nouveau_grobj_free(&nvc->NvM2MF);
+ nouveau_grobj_free(&nvc->Nv2D);
+ nouveau_grobj_free(&nvc->NvSwzSurf);
+ nouveau_grobj_free(&nvc->NvSIFM);
+
+ nouveau_notifier_free(&nvc->sync_notifier);
+
+ nouveau_channel_free(&nvc->channel);
+
+ FREE(nvc);
+}
+
+static struct nouveau_channel_context *
+nouveau_channel_context_create(struct nouveau_device *dev)
+{
+ struct nouveau_channel_context *nvc;
+ int ret;
+
+ nvc = CALLOC_STRUCT(nouveau_channel_context);
+ if (!nvc)
+ return NULL;
+
+ if ((ret = nouveau_channel_alloc(dev, 0x8003d001, 0x8003d002,
+ &nvc->channel))) {
+ NOUVEAU_ERR("Error creating GPU channel: %d\n", ret);
+ nouveau_channel_context_destroy(nvc);
+ return NULL;
+ }
+
+ nvc->next_handle = 0x80000000;
+
+ if ((ret = nouveau_notifier_alloc(nvc->channel, nvc->next_handle++, 1,
+ &nvc->sync_notifier))) {
+ NOUVEAU_ERR("Error creating channel sync notifier: %d\n", ret);
+ nouveau_channel_context_destroy(nvc);
+ return NULL;
+ }
+
+ switch (dev->chipset & 0xf0) {
+ case 0x50:
+ case 0x80:
+ case 0x90:
+ ret = nouveau_surface_channel_create_nv50(nvc);
+ break;
+ default:
+ ret = nouveau_surface_channel_create_nv04(nvc);
+ break;
+ }
+
+ if (ret) {
+ NOUVEAU_ERR("Error initialising surface objects: %d\n", ret);
+ nouveau_channel_context_destroy(nvc);
+ return NULL;
+ }
+
+ return nvc;
+}
+
+int
+nouveau_context_create(dri_context_t *dri_context)
+{
+ dri_screen_t *dri_screen = dri_context->dri_screen;
+ struct nouveau_screen *nv_screen = dri_screen->private;
+ struct nouveau_context *nv = CALLOC_STRUCT(nouveau_context);
+ struct pipe_context *pipe = NULL;
+ struct nouveau_channel_context *nvc = NULL;
+ struct nouveau_device *dev = nv_screen->device;
+ int i;
+
+ switch (dev->chipset & 0xf0) {
+ case 0x10:
+ case 0x20:
+ /* NV10 */
+ case 0x30:
+ /* NV30 */
+ case 0x40:
+ case 0x60:
+ /* NV40 */
+ case 0x50:
+ case 0x80:
+ case 0x90:
+ /* G80 */
+ break;
+ default:
+ NOUVEAU_ERR("Unsupported chipset: NV%02x\n", dev->chipset);
+ return 1;
+ }
+
+ dri_context->private = (void*)nv;
+ nv->dri_context = dri_context;
+ nv->nv_screen = nv_screen;
+
+ {
+ struct nouveau_device_priv *nvdev = nouveau_device(dev);
+
+ nvdev->ctx = dri_context->drm_context;
+ nvdev->lock = (drmLock*)&dri_screen->sarea->lock;
+ }
+
+ /*
+ driParseConfigFiles(&nv->dri_option_cache, &nv_screen->option_cache,
+ nv->dri_screen->myNum, "nouveau");
+#ifdef DEBUG
+ __nouveau_debug = driParseDebugString(getenv("NOUVEAU_DEBUG"),
+ debug_control);
+#endif
+ */
+
+ /*XXX: Hack up a fake region and buffer object for front buffer.
+ * This will go away with TTM, replaced with a simple reference
+ * of the front buffer handle passed to us by the DDX.
+ */
+ {
+ struct pipe_surface *fb_surf;
+ struct nouveau_pipe_buffer *fb_buf;
+ struct nouveau_bo_priv *fb_bo;
+
+ fb_bo = calloc(1, sizeof(struct nouveau_bo_priv));
+ fb_bo->drm.offset = nv_screen->front_offset;
+ fb_bo->drm.flags = NOUVEAU_MEM_FB;
+ fb_bo->drm.size = nv_screen->front_pitch *
+ nv_screen->front_height;
+ fb_bo->refcount = 1;
+ fb_bo->base.flags = NOUVEAU_BO_PIN | NOUVEAU_BO_VRAM;
+ fb_bo->base.offset = fb_bo->drm.offset;
+ fb_bo->base.handle = (unsigned long)fb_bo;
+ fb_bo->base.size = fb_bo->drm.size;
+ fb_bo->base.device = nv_screen->device;
+
+ fb_buf = calloc(1, sizeof(struct nouveau_pipe_buffer));
+ fb_buf->bo = &fb_bo->base;
+
+ fb_surf = calloc(1, sizeof(struct pipe_surface));
+ if (nv_screen->front_cpp == 2)
+ fb_surf->format = PIPE_FORMAT_R5G6B5_UNORM;
+ else
+ fb_surf->format = PIPE_FORMAT_A8R8G8B8_UNORM;
+ pf_get_block(fb_surf->format, &fb_surf->block);
+ fb_surf->width = nv_screen->front_pitch / nv_screen->front_cpp;
+ fb_surf->height = nv_screen->front_height;
+ fb_surf->stride = fb_surf->width * fb_surf->block.size;
+ fb_surf->refcount = 1;
+ fb_surf->buffer = &fb_buf->base;
+
+ nv->frontbuffer = fb_surf;
+ }
+
+ nvc = nv_screen->nvc;
+
+ if (!nvc) {
+ nvc = nouveau_channel_context_create(dev);
+ if (!nvc) {
+ NOUVEAU_ERR("Failed initialising GPU context\n");
+ return 1;
+ }
+ nv_screen->nvc = nvc;
+ }
+
+ nvc->refcount++;
+ nv->nvc = nvc;
+
+ /* Find a free slot for a pipe context, allocate a new one if needed */
+ nv->pctx_id = -1;
+ for (i = 0; i < nvc->nr_pctx; i++) {
+ if (nvc->pctx[i] == NULL) {
+ nv->pctx_id = i;
+ break;
+ }
+ }
+
+ if (nv->pctx_id < 0) {
+ nv->pctx_id = nvc->nr_pctx++;
+ nvc->pctx =
+ realloc(nvc->pctx,
+ sizeof(struct pipe_context *) * nvc->nr_pctx);
+ }
+
+ /* Create pipe */
+ switch (dev->chipset & 0xf0) {
+ case 0x50:
+ case 0x80:
+ case 0x90:
+ if (nouveau_surface_init_nv50(nv))
+ return 1;
+ break;
+ default:
+ if (nouveau_surface_init_nv04(nv))
+ return 1;
+ break;
+ }
+
+ if (!getenv("NOUVEAU_FORCE_SOFTPIPE")) {
+ struct pipe_screen *pscreen;
+
+ pipe = nouveau_pipe_create(nv);
+ if (!pipe)
+ NOUVEAU_ERR("Couldn't create hw pipe\n");
+ pscreen = nvc->pscreen;
+
+ nv->cap.hw_vertex_buffer =
+ pscreen->get_param(pscreen, NOUVEAU_CAP_HW_VTXBUF);
+ nv->cap.hw_index_buffer =
+ pscreen->get_param(pscreen, NOUVEAU_CAP_HW_IDXBUF);
+ }
+
+ /* XXX: nouveau_winsys_softpipe needs a mesa header removed before we can compile it. */
+ /*
+ if (!pipe) {
+ NOUVEAU_MSG("Using softpipe\n");
+ pipe = nouveau_create_softpipe(nv);
+ if (!pipe) {
+ NOUVEAU_ERR("Error creating pipe, bailing\n");
+ return 1;
+ }
+ }
+ */
+ if (!pipe) {
+ NOUVEAU_ERR("Error creating pipe, bailing\n");
+ return 1;
+ }
+
+ pipe->priv = nv;
+
+ return 0;
+}
+
+void
+nouveau_context_destroy(dri_context_t *dri_context)
+{
+ struct nouveau_context *nv = dri_context->private;
+ struct nouveau_channel_context *nvc = nv->nvc;
+
+ assert(nv);
+
+ if (nv->pctx_id >= 0) {
+ nvc->pctx[nv->pctx_id] = NULL;
+ if (--nvc->refcount <= 0) {
+ nouveau_channel_context_destroy(nvc);
+ nv->nv_screen->nvc = NULL;
+ }
+ }
+
+ free(nv);
+}
+
+int
+nouveau_context_bind(struct nouveau_context *nv, dri_drawable_t *dri_drawable)
+{
+ assert(nv);
+ assert(dri_drawable);
+
+ if (nv->dri_drawable != dri_drawable)
+ {
+ nv->dri_drawable = dri_drawable;
+ dri_drawable->private = nv;
+ }
+
+ return 0;
+}
+
+int
+nouveau_context_unbind(struct nouveau_context *nv)
+{
+ assert(nv);
+
+ nv->dri_drawable = NULL;
+
+ return 0;
+}
+
+/* Show starts here */
+
+int bind_pipe_drawable(struct pipe_context *pipe, Drawable drawable)
+{
+ struct nouveau_context *nv;
+ dri_drawable_t *dri_drawable;
+
+ nv = pipe->priv;
+
+ driCreateDrawable(nv->nv_screen->dri_screen, drawable, &dri_drawable);
+
+ nouveau_context_bind(nv, dri_drawable);
+
+ return 0;
+}
+
+int unbind_pipe_drawable(struct pipe_context *pipe)
+{
+ nouveau_context_unbind(pipe->priv);
+
+ return 0;
+}
+
+struct pipe_context* create_pipe_context(Display *display, int screen)
+{
+ dri_screen_t *dri_screen;
+ dri_framebuffer_t dri_framebuf;
+ dri_context_t *dri_context;
+ struct nouveau_context *nv;
+
+ driCreateScreen(display, screen, &dri_screen, &dri_framebuf);
+ driCreateContext(dri_screen, XDefaultVisual(display, screen), &dri_context);
+
+ nouveau_screen_create(dri_screen, &dri_framebuf);
+ nouveau_context_create(dri_context);
+
+ nv = dri_context->private;
+
+ return nv->nvc->pctx[nv->pctx_id];
+}
+
+int destroy_pipe_context(struct pipe_context *pipe)
+{
+ struct pipe_screen *screen;
+ struct pipe_winsys *winsys;
+ struct nouveau_context *nv;
+ dri_screen_t *dri_screen;
+ dri_context_t *dri_context;
+
+ assert(pipe);
+
+ screen = pipe->screen;
+ winsys = pipe->winsys;
+ nv = pipe->priv;
+ dri_context = nv->dri_context;
+ dri_screen = dri_context->dri_screen;
+
+ pipe->destroy(pipe);
+ screen->destroy(screen);
+ free(winsys);
+
+ nouveau_context_destroy(dri_context);
+ nouveau_screen_destroy(dri_screen);
+ driDestroyContext(dri_context);
+ driDestroyScreen(dri_screen);
+
+ return 0;
+}
+
--- /dev/null
+#ifndef __NOUVEAU_CONTEXT_H__
+#define __NOUVEAU_CONTEXT_H__
+
+/*#include "xmlconfig.h"*/
+
+#include <driclient.h>
+#include "nouveau/nouveau_winsys.h"
+#include "nouveau_drmif.h"
+#include "nouveau_dma.h"
+
+struct nouveau_channel_context {
+ struct pipe_screen *pscreen;
+ int refcount;
+
+ unsigned cur_pctx;
+ unsigned nr_pctx;
+ struct pipe_context **pctx;
+
+ struct nouveau_channel *channel;
+
+ struct nouveau_notifier *sync_notifier;
+
+ /* Common */
+ struct nouveau_grobj *NvM2MF;
+ /* NV04-NV40 */
+ struct nouveau_grobj *NvCtxSurf2D;
+ struct nouveau_grobj *NvSwzSurf;
+ struct nouveau_grobj *NvImageBlit;
+ struct nouveau_grobj *NvGdiRect;
+ struct nouveau_grobj *NvSIFM;
+ /* G80 */
+ struct nouveau_grobj *Nv2D;
+
+ uint32_t next_handle;
+ uint32_t next_subchannel;
+ uint32_t next_sequence;
+};
+
+struct nouveau_context {
+ /* DRI stuff */
+ dri_context_t *dri_context;
+ dri_drawable_t *dri_drawable;
+ unsigned int last_stamp;
+ /*driOptionCache dri_option_cache;*/
+ drm_context_t drm_context;
+ drmLock drm_lock;
+ int locked;
+ struct nouveau_screen *nv_screen;
+ struct pipe_surface *frontbuffer;
+
+ struct {
+ int hw_vertex_buffer;
+ int hw_index_buffer;
+ } cap;
+
+ /* Hardware context */
+ struct nouveau_channel_context *nvc;
+ int pctx_id;
+
+ /* pipe_surface accel */
+ struct pipe_surface *surf_src, *surf_dst;
+ unsigned surf_src_offset, surf_dst_offset;
+
+ int (*surface_copy_prep)(struct nouveau_context *,
+ struct pipe_surface *dst,
+ struct pipe_surface *src);
+ void (*surface_copy)(struct nouveau_context *, unsigned dx, unsigned dy,
+ unsigned sx, unsigned sy, unsigned w, unsigned h);
+ void (*surface_copy_done)(struct nouveau_context *);
+ int (*surface_fill)(struct nouveau_context *, struct pipe_surface *,
+ unsigned, unsigned, unsigned, unsigned, unsigned);
+};
+
+extern int nouveau_context_create(dri_context_t *);
+extern void nouveau_context_destroy(dri_context_t *);
+extern int nouveau_context_bind(struct nouveau_context *, dri_drawable_t *);
+extern int nouveau_context_unbind(struct nouveau_context *);
+
+#ifdef DEBUG
+extern int __nouveau_debug;
+
+#define DEBUG_BO (1 << 0)
+
+#define DBG(flag, ...) do { \
+ if (__nouveau_debug & (DEBUG_##flag)) \
+ NOUVEAU_ERR(__VA_ARGS__); \
+} while(0)
+#else
+#define DBG(flag, ...)
+#endif
+
+extern void LOCK_HARDWARE(struct nouveau_context *);
+extern void UNLOCK_HARDWARE(struct nouveau_context *);
+
+extern int
+nouveau_surface_channel_create_nv04(struct nouveau_channel_context *);
+extern int
+nouveau_surface_channel_create_nv50(struct nouveau_channel_context *);
+extern int nouveau_surface_init_nv04(struct nouveau_context *);
+extern int nouveau_surface_init_nv50(struct nouveau_context *);
+
+extern uint32_t *nouveau_pipe_dma_beginp(struct nouveau_grobj *, int, int);
+extern void nouveau_pipe_dma_kickoff(struct nouveau_channel *);
+
+#endif
--- /dev/null
+../../dri/nouveau/nouveau_device.c
\ No newline at end of file
--- /dev/null
+../../dri/nouveau/nouveau_dma.c
\ No newline at end of file
--- /dev/null
+../../dri/nouveau/nouveau_dma.h
\ No newline at end of file
--- /dev/null
+../../dri/nouveau/nouveau_dri.h
\ No newline at end of file
--- /dev/null
+../../dri/nouveau/nouveau_drmif.h
\ No newline at end of file
--- /dev/null
+../../dri/nouveau/nouveau_fence.c
\ No newline at end of file
--- /dev/null
+../../dri/nouveau/nouveau_grobj.c
\ No newline at end of file
--- /dev/null
+../../dri/nouveau/nouveau_local.h
\ No newline at end of file
--- /dev/null
+/**************************************************************************
+ *
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include <pthread.h>
+#include <driclient.h>
+#include "nouveau_context.h"
+#include "nouveau_screen.h"
+
+static pthread_mutex_t lockMutex = PTHREAD_MUTEX_INITIALIZER;
+
+static void
+nouveau_contended_lock(struct nouveau_context *nv, unsigned int flags)
+{
+ dri_drawable_t *dri_drawable = nv->dri_drawable;
+ dri_screen_t *dri_screen = nv->dri_context->dri_screen;
+ struct nouveau_screen *nv_screen = nv->nv_screen;
+ struct nouveau_device *dev = nv_screen->device;
+ struct nouveau_device_priv *nvdev = nouveau_device(dev);
+
+ drmGetLock(nvdev->fd, nvdev->ctx, flags);
+
+ /* If the window moved, may need to set a new cliprect now.
+ *
+ * NOTE: This releases and regains the hw lock, so all state
+ * checking must be done *after* this call:
+ */
+ if (dri_drawable)
+ DRI_VALIDATE_DRAWABLE_INFO(dri_screen, dri_drawable);
+}
+
+/* Lock the hardware and validate our state.
+ */
+void
+LOCK_HARDWARE(struct nouveau_context *nv)
+{
+ struct nouveau_screen *nv_screen = nv->nv_screen;
+ struct nouveau_device *dev = nv_screen->device;
+ struct nouveau_device_priv *nvdev = nouveau_device(dev);
+ char __ret=0;
+
+ pthread_mutex_lock(&lockMutex);
+ assert(!nv->locked);
+
+ DRM_CAS(nvdev->lock, nvdev->ctx,
+ (DRM_LOCK_HELD | nvdev->ctx), __ret);
+
+ if (__ret)
+ nouveau_contended_lock(nv, 0);
+ nv->locked = 1;
+}
+
+
+/* Unlock the hardware using the global current context
+ */
+void
+UNLOCK_HARDWARE(struct nouveau_context *nv)
+{
+ struct nouveau_screen *nv_screen = nv->nv_screen;
+ struct nouveau_device *dev = nv_screen->device;
+ struct nouveau_device_priv *nvdev = nouveau_device(dev);
+
+ assert(nv->locked);
+ nv->locked = 0;
+
+ DRM_UNLOCK(nvdev->fd, nvdev->lock, nvdev->ctx);
+
+ pthread_mutex_unlock(&lockMutex);
+}
--- /dev/null
+../../dri/nouveau/nouveau_notifier.c
\ No newline at end of file
--- /dev/null
+../../dri/nouveau/nouveau_pushbuf.c
\ No newline at end of file
--- /dev/null
+../../dri/nouveau/nouveau_resource.c
\ No newline at end of file
--- /dev/null
+#include "pipe/p_context.h"
+#include "pipe/p_util.h"
+#include "nouveau_context.h"
+#include "nouveau_drm.h"
+#include "nouveau_dri.h"
+#include "nouveau_local.h"
+#include "nouveau_screen.h"
+#include "nouveau_swapbuffers.h"
+
+#if NOUVEAU_DRM_HEADER_PATCHLEVEL != 11
+#error nouveau_drm.h version does not match expected version
+#endif
+
+/*
+PUBLIC const char __driConfigOptions[] =
+DRI_CONF_BEGIN
+DRI_CONF_END;
+static const GLuint __driNConfigOptions = 0;
+*/
+
+int
+nouveau_screen_create(dri_screen_t *dri_screen, dri_framebuffer_t *dri_framebuf)
+{
+ /* XXX: Someone forgot to bump this? */
+ static const dri_version_t ddx_expected = {0, 0, 10 /*NOUVEAU_DRM_HEADER_PATCHLEVEL*/};
+ static const dri_version_t dri_expected = {4, 1, 0};
+ static const dri_version_t drm_expected = {0, 0, NOUVEAU_DRM_HEADER_PATCHLEVEL};
+
+ struct nouveau_dri *nv_dri = dri_framebuf->private;
+ struct nouveau_screen *nv_screen;
+ int ret;
+
+ if (!driCompareVersions(&ddx_expected, &dri_screen->ddx))
+ {
+ NOUVEAU_ERR("Unexpected DDX version.\n");
+ return 1;
+ }
+
+ if (!driCompareVersions(&drm_expected, &dri_screen->drm))
+ {
+ NOUVEAU_ERR("Unexpected DRM version.\n");
+ return 1;
+ }
+
+ if (!driCompareVersions(&dri_expected, &dri_screen->dri))
+ {
+ NOUVEAU_ERR("Unexpected DRI version.\n");
+ return 1;
+ }
+
+ if (dri_framebuf->private_size != sizeof(struct nouveau_dri)) {
+ NOUVEAU_ERR("DRI struct mismatch between DDX/DRI.\n");
+ return 1;
+ }
+
+ nv_screen = CALLOC_STRUCT(nouveau_screen);
+ if (!nv_screen)
+ return 1;
+ nv_screen->dri_screen = dri_screen;
+ dri_screen->private = (void*)nv_screen;
+
+ /*
+ driParseOptionInfo(&nv_screen->option_cache,
+ __driConfigOptions, __driNConfigOptions);
+ */
+
+ if ((ret = nouveau_device_open_existing(&nv_screen->device, 0,
+ dri_screen->fd, 0))) {
+ NOUVEAU_ERR("Failed opening nouveau device: %d.\n", ret);
+ return 1;
+ }
+
+ nv_screen->front_offset = nv_dri->front_offset;
+ nv_screen->front_pitch = nv_dri->front_pitch * (nv_dri->bpp / 8);
+ nv_screen->front_cpp = nv_dri->bpp / 8;
+ nv_screen->front_height = nv_dri->height;
+
+ return 0;
+}
+
+void
+nouveau_screen_destroy(dri_screen_t *dri_screen)
+{
+ struct nouveau_screen *nv_screen = dri_screen->private;
+
+ FREE(nv_screen);
+}
+
--- /dev/null
+#ifndef __NOUVEAU_SCREEN_H__
+#define __NOUVEAU_SCREEN_H__
+
+/* TODO: Investigate using DRI options for interesting things */
+/*#include "xmlconfig.h"*/
+
+struct nouveau_screen {
+ dri_screen_t *dri_screen;
+ struct nouveau_device *device;
+ struct nouveau_channel_context *nvc;
+
+ uint32_t front_offset;
+ uint32_t front_pitch;
+ uint32_t front_cpp;
+ uint32_t front_height;
+
+ /*driOptionCache option_cache;*/
+};
+
+int nouveau_screen_create(dri_screen_t *dri_screen, dri_framebuffer_t *dri_framebuf);
+void nouveau_screen_destroy(dri_screen_t *dri_screen);
+
+#endif
+
--- /dev/null
+#include "pipe/p_context.h"
+#include "nouveau_context.h"
+#include "nouveau_local.h"
+#include "nouveau_screen.h"
+#include "nouveau_swapbuffers.h"
+
+void
+nouveau_copy_buffer(dri_drawable_t *dri_drawable, struct pipe_surface *surf,
+ const drm_clip_rect_t *rect)
+{
+ struct nouveau_context *nv = dri_drawable->private;
+ drm_clip_rect_t *pbox;
+ int nbox, i;
+
+ LOCK_HARDWARE(nv);
+ if (!dri_drawable->num_cliprects) {
+ UNLOCK_HARDWARE(nv);
+ return;
+ }
+ pbox = dri_drawable->cliprects;
+ nbox = dri_drawable->num_cliprects;
+
+ nv->surface_copy_prep(nv, nv->frontbuffer, surf);
+ for (i = 0; i < nbox; i++, pbox++) {
+ int sx, sy, dx, dy, w, h;
+
+ sx = pbox->x1 - dri_drawable->x;
+ sy = pbox->y1 - dri_drawable->y;
+ dx = pbox->x1;
+ dy = pbox->y1;
+ w = pbox->x2 - pbox->x1;
+ h = pbox->y2 - pbox->y1;
+
+ nv->surface_copy(nv, dx, dy, sx, sy, w, h);
+ }
+
+ FIRE_RING(nv->nvc->channel);
+ UNLOCK_HARDWARE(nv);
+
+ //if (nv->last_stamp != dri_drawable->last_sarea_stamp)
+ //nv->last_stamp = dri_drawable->last_sarea_stamp;
+}
+
+void
+nouveau_copy_sub_buffer(dri_drawable_t *dri_drawable, struct pipe_surface *surf, int x, int y, int w, int h)
+{
+ if (surf) {
+ drm_clip_rect_t rect;
+ rect.x1 = x;
+ rect.y1 = y;
+ rect.x2 = x + w;
+ rect.y2 = y + h;
+
+ nouveau_copy_buffer(dri_drawable, surf, &rect);
+ }
+}
+
+void
+nouveau_swap_buffers(dri_drawable_t *dri_drawable, struct pipe_surface *surf)
+{
+ if (surf)
+ nouveau_copy_buffer(dri_drawable, surf, NULL);
+}
+
--- /dev/null
+#ifndef __NOUVEAU_SWAPBUFFERS_H__
+#define __NOUVEAU_SWAPBUFFERS_H__
+
+extern void nouveau_copy_buffer(dri_drawable_t *, struct pipe_surface *,
+ const drm_clip_rect_t *);
+extern void nouveau_copy_sub_buffer(dri_drawable_t *, struct pipe_surface *,
+ int x, int y, int w, int h);
+extern void nouveau_swap_buffers(dri_drawable_t *, struct pipe_surface *);
+
+#endif
--- /dev/null
+../../dri/nouveau/nouveau_winsys.c
\ No newline at end of file
--- /dev/null
+#include "pipe/p_winsys.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_util.h"
+#include "pipe/p_inlines.h"
+
+#include "nouveau_context.h"
+#include "nouveau_local.h"
+#include "nouveau_screen.h"
+#include "nouveau_swapbuffers.h"
+#include "nouveau_winsys_pipe.h"
+
+static void
+nouveau_flush_frontbuffer(struct pipe_winsys *pws, struct pipe_surface *surf,
+ void *context_private)
+{
+ struct nouveau_context *nv = context_private;
+ dri_drawable_t *dri_drawable = nv->dri_drawable;
+
+ nouveau_copy_buffer(dri_drawable, surf, NULL);
+}
+
+static const char *
+nouveau_get_name(struct pipe_winsys *pws)
+{
+ return "Nouveau/DRI";
+}
+
+static struct pipe_surface *
+nouveau_surface_alloc(struct pipe_winsys *ws)
+{
+ struct pipe_surface *surf;
+
+ surf = CALLOC_STRUCT(pipe_surface);
+ if (!surf)
+ return NULL;
+
+ surf->refcount = 1;
+ surf->winsys = ws;
+ return surf;
+}
+
+/* Borrowed from Mesa's xm_winsys */
+static unsigned int
+round_up(unsigned n, unsigned multiple)
+{
+ return (n + multiple - 1) & ~(multiple - 1);
+}
+
+static int
+nouveau_surface_alloc_storage
+(
+ struct pipe_winsys *pws,
+ struct pipe_surface *surface,
+ unsigned width,
+ unsigned height,
+ enum pipe_format format,
+ unsigned flags,
+ unsigned tex_usage
+)
+{
+ const unsigned int ALIGNMENT = 256;
+
+ assert(pws);
+ assert(surface);
+
+ surface->width = width;
+ surface->height = height;
+ surface->format = format;
+ pf_get_block(format, &surface->block);
+ surface->nblocksx = pf_get_nblocksx(&surface->block, width);
+ surface->nblocksy = pf_get_nblocksy(&surface->block, height);
+ surface->stride = round_up(surface->nblocksx * surface->block.size, ALIGNMENT);
+ surface->usage = flags;
+ surface->buffer = pws->buffer_create(pws, ALIGNMENT, PIPE_BUFFER_USAGE_PIXEL, surface->stride * surface->nblocksy);
+
+ return 0;
+}
+
+static void
+nouveau_surface_release(struct pipe_winsys *ws, struct pipe_surface **s)
+{
+ struct pipe_surface *surf = *s;
+
+ *s = NULL;
+ if (--surf->refcount <= 0) {
+ if (surf->buffer)
+ pipe_buffer_reference(ws, &surf->buffer, NULL);
+ free(surf);
+ }
+}
+
+static struct pipe_buffer *
+nouveau_pipe_bo_create(struct pipe_winsys *pws, unsigned alignment,
+ unsigned usage, unsigned size)
+{
+ struct nouveau_pipe_winsys *nvpws = (struct nouveau_pipe_winsys *)pws;
+ struct nouveau_context *nv = nvpws->nv;
+ struct nouveau_device *dev = nv->nv_screen->device;
+ struct nouveau_pipe_buffer *nvbuf;
+ uint32_t flags;
+
+ nvbuf = calloc(1, sizeof(*nvbuf));
+ if (!nvbuf)
+ return NULL;
+ nvbuf->base.refcount = 1;
+ nvbuf->base.alignment = alignment;
+ nvbuf->base.usage = usage;
+ nvbuf->base.size = size;
+
+ flags = NOUVEAU_BO_LOCAL;
+
+ if (usage & PIPE_BUFFER_USAGE_PIXEL) {
+ if (usage & NOUVEAU_BUFFER_USAGE_TEXTURE)
+ flags |= NOUVEAU_BO_GART;
+ flags |= NOUVEAU_BO_VRAM;
+ }
+
+ if (usage & PIPE_BUFFER_USAGE_VERTEX) {
+ if (nv->cap.hw_vertex_buffer)
+ flags |= NOUVEAU_BO_GART;
+ }
+
+ if (usage & PIPE_BUFFER_USAGE_INDEX) {
+ if (nv->cap.hw_index_buffer)
+ flags |= NOUVEAU_BO_GART;
+ }
+
+ if (nouveau_bo_new(dev, flags, alignment, size, &nvbuf->bo)) {
+ free(nvbuf);
+ return NULL;
+ }
+
+ return &nvbuf->base;
+}
+
+static struct pipe_buffer *
+nouveau_pipe_bo_user_create(struct pipe_winsys *pws, void *ptr, unsigned bytes)
+{
+ struct nouveau_pipe_winsys *nvpws = (struct nouveau_pipe_winsys *)pws;
+ struct nouveau_device *dev = nvpws->nv->nv_screen->device;
+ struct nouveau_pipe_buffer *nvbuf;
+
+ nvbuf = calloc(1, sizeof(*nvbuf));
+ if (!nvbuf)
+ return NULL;
+ nvbuf->base.refcount = 1;
+ nvbuf->base.size = bytes;
+
+ if (nouveau_bo_user(dev, ptr, bytes, &nvbuf->bo)) {
+ free(nvbuf);
+ return NULL;
+ }
+
+ return &nvbuf->base;
+}
+
+static void
+nouveau_pipe_bo_del(struct pipe_winsys *ws, struct pipe_buffer *buf)
+{
+ struct nouveau_pipe_buffer *nvbuf = nouveau_buffer(buf);
+
+ nouveau_bo_del(&nvbuf->bo);
+ free(nvbuf);
+}
+
+static void *
+nouveau_pipe_bo_map(struct pipe_winsys *pws, struct pipe_buffer *buf,
+ unsigned flags)
+{
+ struct nouveau_pipe_buffer *nvbuf = nouveau_buffer(buf);
+ uint32_t map_flags = 0;
+
+ if (flags & PIPE_BUFFER_USAGE_CPU_READ)
+ map_flags |= NOUVEAU_BO_RD;
+ if (flags & PIPE_BUFFER_USAGE_CPU_WRITE)
+ map_flags |= NOUVEAU_BO_WR;
+
+ if (nouveau_bo_map(nvbuf->bo, map_flags))
+ return NULL;
+ return nvbuf->bo->map;
+}
+
+static void
+nouveau_pipe_bo_unmap(struct pipe_winsys *pws, struct pipe_buffer *buf)
+{
+ struct nouveau_pipe_buffer *nvbuf = nouveau_buffer(buf);
+
+ nouveau_bo_unmap(nvbuf->bo);
+}
+
+static INLINE struct nouveau_fence *
+nouveau_pipe_fence(struct pipe_fence_handle *pfence)
+{
+ return (struct nouveau_fence *)pfence;
+}
+
+static void
+nouveau_pipe_fence_reference(struct pipe_winsys *ws,
+ struct pipe_fence_handle **ptr,
+ struct pipe_fence_handle *pfence)
+{
+ nouveau_fence_ref((void *)pfence, (void *)ptr);
+}
+
+static int
+nouveau_pipe_fence_signalled(struct pipe_winsys *ws,
+ struct pipe_fence_handle *pfence, unsigned flag)
+{
+ struct nouveau_pipe_winsys *nvpws = (struct nouveau_pipe_winsys *)ws;
+ struct nouveau_fence *fence = nouveau_pipe_fence(pfence);
+
+ if (nouveau_fence(fence)->signalled == 0)
+ nouveau_fence_flush(nvpws->nv->nvc->channel);
+
+ return !nouveau_fence(fence)->signalled;
+}
+
+static int
+nouveau_pipe_fence_finish(struct pipe_winsys *ws,
+ struct pipe_fence_handle *pfence, unsigned flag)
+{
+ struct nouveau_fence *fence = nouveau_pipe_fence(pfence);
+ struct nouveau_fence *ref = NULL;
+
+ nouveau_fence_ref(fence, &ref);
+ return nouveau_fence_wait(&ref);
+}
+
+struct pipe_winsys *
+nouveau_create_pipe_winsys(struct nouveau_context *nv)
+{
+ struct nouveau_pipe_winsys *nvpws;
+ struct pipe_winsys *pws;
+
+ nvpws = CALLOC_STRUCT(nouveau_pipe_winsys);
+ if (!nvpws)
+ return NULL;
+ nvpws->nv = nv;
+ pws = &nvpws->pws;
+
+ pws->flush_frontbuffer = nouveau_flush_frontbuffer;
+
+ pws->surface_alloc = nouveau_surface_alloc;
+ pws->surface_alloc_storage = nouveau_surface_alloc_storage;
+ pws->surface_release = nouveau_surface_release;
+
+ pws->buffer_create = nouveau_pipe_bo_create;
+ pws->buffer_destroy = nouveau_pipe_bo_del;
+ pws->user_buffer_create = nouveau_pipe_bo_user_create;
+ pws->buffer_map = nouveau_pipe_bo_map;
+ pws->buffer_unmap = nouveau_pipe_bo_unmap;
+
+ pws->fence_reference = nouveau_pipe_fence_reference;
+ pws->fence_signalled = nouveau_pipe_fence_signalled;
+ pws->fence_finish = nouveau_pipe_fence_finish;
+
+ pws->get_name = nouveau_get_name;
+
+ return &nvpws->pws;
+}
+
--- /dev/null
+../../dri/nouveau/nouveau_winsys_pipe.h
\ No newline at end of file
--- /dev/null
+../../dri/nouveau/nouveau_winsys_softpipe.c
\ No newline at end of file
--- /dev/null
+../../dri/nouveau/nv04_surface.c
\ No newline at end of file
--- /dev/null
+../../dri/nouveau/nv50_surface.c
\ No newline at end of file
--- /dev/null
+#ifndef vl_winsys_h
+#define vl_winsys_h
+
+#include <X11/Xlib.h>
+
+struct pipe_context;
+
+struct pipe_context* create_pipe_context(Display *display, int screen);
+int destroy_pipe_context(struct pipe_context *pipe);
+int bind_pipe_drawable(struct pipe_context *pipe, Drawable drawable);
+int unbind_pipe_drawable(struct pipe_context *pipe);
+
+#endif
+
-#include "xsp_winsys.h"
+#include "vl_winsys.h"
#include <X11/Xutil.h>
#include <pipe/p_winsys.h>
#include <pipe/p_state.h>
struct xsp_pipe_winsys
{
struct pipe_winsys base;
- Display *display;
XImage fbimage;
};
+struct xsp_context
+{
+ Display *display;
+ int screen;
+ Drawable drawable;
+ int drawable_bound;
+};
+
struct xsp_buffer
{
struct pipe_buffer base;
static void xsp_flush_frontbuffer(struct pipe_winsys *pws, struct pipe_surface *surface, void *context_private)
{
- struct xsp_pipe_winsys *xsp_winsys;
+ struct xsp_pipe_winsys *xsp_winsys;
+ struct xsp_context *xsp_context;
assert(pws);
assert(surface);
assert(context_private);
xsp_winsys = (struct xsp_pipe_winsys*)pws;
+ xsp_context = (struct xsp_context*)context_private;
+
+ if (!xsp_context->drawable_bound)
+ return;
xsp_winsys->fbimage.width = surface->width;
xsp_winsys->fbimage.height = surface->height;
XPutImage
(
- xsp_winsys->display,
- *(Drawable*)context_private,
- XDefaultGC(xsp_winsys->display, XDefaultScreen(xsp_winsys->display)),
+ xsp_context->display,
+ xsp_context->drawable,
+ XDefaultGC(xsp_context->display, xsp_context->screen),
&xsp_winsys->fbimage,
0,
0,
surface->width,
surface->height
);
- XFlush(xsp_winsys->display);
+ XFlush(xsp_context->display);
pipe_surface_unmap(surface);
}
/* Show starts here */
-struct pipe_context* create_pipe_context(Display *display)
+int bind_pipe_drawable(struct pipe_context *pipe, Drawable drawable)
+{
+ struct xsp_context *xsp_context;
+
+ assert(pipe);
+
+ xsp_context = pipe->priv;
+ xsp_context->drawable = drawable;
+ xsp_context->drawable_bound = 1;
+
+ return 0;
+}
+
+int unbind_pipe_drawable(struct pipe_context *pipe)
+{
+ struct xsp_context *xsp_context;
+
+ assert(pipe);
+
+ xsp_context = pipe->priv;
+ xsp_context->drawable_bound = 0;
+
+ return 0;
+}
+
+struct pipe_context* create_pipe_context(Display *display, int screen)
{
struct xsp_pipe_winsys *xsp_winsys;
- struct pipe_screen *screen;
- struct pipe_context *pipe;
+ struct xsp_context *xsp_context;
+ struct pipe_screen *sp_screen;
+ struct pipe_context *sp_pipe;
assert(display);
xsp_winsys->base.fence_finish = xsp_fence_finish;
xsp_winsys->base.flush_frontbuffer = xsp_flush_frontbuffer;
xsp_winsys->base.get_name = xsp_get_name;
- xsp_winsys->display = display;
{
/* XXX: Can't use the returned XImage* directly,
XDestroyImage(template);
}
- screen = softpipe_create_screen((struct pipe_winsys*)xsp_winsys);
- pipe = softpipe_create(screen, (struct pipe_winsys*)xsp_winsys, NULL);
+ sp_screen = softpipe_create_screen((struct pipe_winsys*)xsp_winsys);
+ sp_pipe = softpipe_create(sp_screen, (struct pipe_winsys*)xsp_winsys, NULL);
+
+ xsp_context = calloc(1, sizeof(struct xsp_context));
+ xsp_context->display = display;
+ xsp_context->screen = screen;
+
+ sp_pipe->priv = xsp_context;
- return pipe;
+ return sp_pipe;
}
int destroy_pipe_context(struct pipe_context *pipe)
screen = pipe->screen;
winsys = pipe->winsys;
+ free(pipe->priv);
pipe->destroy(pipe);
screen->destroy(screen);
free(winsys);
+++ /dev/null
-#ifndef xsp_winsys_h
-#define xsp_winsys_h
-
-#include <X11/Xlib.h>
-
-struct pipe_context;
-
-struct pipe_context* create_pipe_context(Display *display);
-int destroy_pipe_context(struct pipe_context *pipe);
-
-#endif
-
TARGET = libXvMCg3dvl.so
SONAME = libXvMCg3dvl.so.1
GALLIUMDIR = ../gallium
-OBJECTS = block.o surface.o context.o subpicture.o attributes.o ${GALLIUMDIR}/winsys/g3dvl/xsp_winsys.o
+
+OBJECTS = block.o surface.o context.o subpicture.o attributes.o
+
+ifeq (${DRIVER}, softpipe)
+OBJECTS += ${GALLIUMDIR}/winsys/g3dvl/xsp_winsys.o
+endif
CFLAGS += -g -fPIC -Wall -Werror \
-I${GALLIUMDIR}/state_trackers/g3dvl \
-I${GALLIUMDIR}/include \
-I${GALLIUMDIR}/auxiliary \
-I${GALLIUMDIR}/drivers
+
+ifeq (${DRIVER}, softpipe)
LDFLAGS += -L${GALLIUMDIR}/state_trackers/g3dvl \
-L${GALLIUMDIR}/drivers/softpipe \
-L${GALLIUMDIR}/auxiliary/tgsi \
-L${GALLIUMDIR}/auxiliary/cso_cache \
-L${GALLIUMDIR}/auxiliary/util \
-L${GALLIUMDIR}/auxiliary/rtasm
+else
+LDFLAGS += -L${GALLIUMDIR}/state_trackers/g3dvl \
+ -L${GALLIUMDIR}/winsys/g3dvl/nouveau \
+ -L${GALLIUMDIR}/auxiliary/util
+endif
+
+ifeq (${DRIVER}, softpipe)
LIBS += -lg3dvl -lsoftpipe -ldraw -ltgsi -ltranslate -lrtasm -lcso_cache -lutil -lm
+else
+LIBS += -lg3dvl -lnouveau_dri -lutil
+endif
#############################################
#include <X11/Xlib.h>
#include <X11/extensions/XvMClib.h>
#include <vl_context.h>
-#include <xsp_winsys.h>
+#include <vl_winsys.h>
static Status Validate(Display *display, XvPortID port, int surface_type_id, unsigned int width, unsigned int height, int flags, int *chroma_format)
{
if (ret != Success)
return ret;
- pipe = create_pipe_context(display);
+ pipe = create_pipe_context(display, XDefaultScreen(display));
assert(pipe);